| Result | Tournament |
|---|---|
| Nicolas Ottermann defeated Joe Kieffer | 2010 EuroTour Portugal Open 9-Ball |
| Joe Kieffer defeated Lionel Vernedal | 2010 EuroTour Portugal Open 9-Ball |
| Ivo Aarts defeated Joe Kieffer | 2010 EuroTour Portugal Open 9-Ball |
| Christian Prager defeated Joe Kieffer | 2012 EuroTour Bosnia & Herzegovina Open 9-Ball |
| David Alcaide defeated Joe Kieffer | 2012 EuroTour Bosnia & Herzegovina Open 9-Ball |
| Joe Kieffer defeated Mikhail Kiladze | 2012 EuroTour Bosnia & Herzegovina Open 9-Ball |